or
5 answers
933 views
Is there any support to use the FontAwesome icons in the menus?
It looks like it might be possible to use templates to do this. I am creating the menus and items with code and cannot find good information about how to approach this. Is there anyone with a working implementation of FontAwesome icons?
Rumen
Telerik team
answered
on
31 Jul 2017
4 answers
576 views
Hi,
I give a scriptmanager alert message in a form if the textboxes I create using javascript are empty and return the page. It works fine by keeping all the values of all other fields except the value of one radtextbox value and upon click of ok in the alert box it displays the values back. Why does that happen?
Thanks
I give a scriptmanager alert message in a form if the textboxes I create using javascript are empty and return the page. It works fine by keeping all the values of all other fields except the value of one radtextbox value and upon click of ok in the alert box it displays the values back. Why does that happen?
Thanks
Singh
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answered
on
30 Jul 2017
1 answer
203 views
Hi everybody,
I want to track every user activity in my web app(ex: when user John create a a new user i want to add in some table in db user John for create new user with the date) but i don't know where to start.
Thanks for your help
I want to track every user activity in my web app(ex: when user John create a a new user i want to add in some table in db user John for create new user with the date) but i don't know where to start.
Thanks for your help
Thomas
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answered
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30 Jul 2017
12 answers
448 views
Hi, I'm having some problems with my grid. I have a GridHyperLinkColumn which has a link whose url is composed using an id retrieved through a select statement to a database. I would like the link in the grid to be an image and not text, I tried using the GridButtonColumn and the GridTemplateColumn to achieve this but neither works, since what I need is to be able to pass the DataNavigateUrlFormatString value and the DataNavigateUrlFields like in the GridHyperLinkColumn to be able to pass the id of the content to go to the correct page. As I have said, the link should be an image and not text. I tried using a css class to style this like I normally would but couldn't get it to work.
Can anyone help please?
Thanks a lot,
Marta
Can anyone help please?
Thanks a lot,
Marta
0 answers
88 views
Hello,
I'm having an issue with my custom-created skin (done via .dll). When I attempt to zoom via selection (click-and-drag the mouse) there is no colored box that indicates the user's selection box.
Can you assist me by letting me know how to color this property? It seems like it's set to be completely transparent as the current state shows no selection at all.
Thanks!
ww1711
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asked
on
28 Jul 2017
1 answer
222 views
Hello,
I trying to create a custom task field "Description" like in the documentation DOC, but binding RadGantt's Datasource simply in Page_Load event.
My Code:
public class CustomGanttTaskFactory : ITaskFactory{ Task ITaskFactory.CreateTask() { return new CustomTask(); }}public class CustomTask : Task{ public CustomTask() : base() { } public string Description { get { return (string)(ViewState["Description"] ?? ""); } set { ViewState["Description"] = value; } } protected override IDictionary<string, object> GetSerializationData() { var dict = base.GetSerializationData(); dict["Description"] = Description; return dict; } public override void LoadFromDictionary(System.Collections.IDictionary values) { base.LoadFromDictionary(values); Description = (string)values["Description"]; }}
Page_Load
List<ITask> newFinalTask = new List<ITask>(); newFinalTask.Add(new CustomTask { ID = 1, Description = "TEST1", OrderID = 1, ParentID = null, Title = "TITLE A", Start = new DateTime(2017, 01, 10, 0, 0, 0), End = new DateTime(2017, 01, 19, 23, 59, 59), PercentComplete = 0.20M, Expanded = false, Summary = true }); newFinalTask.Add(new CustomTask { ID = 2, Description = "TEST2", OrderID = 2, ParentID = 1, Title = "SUB A1", Start = new DateTime(2017, 01, 10, 0, 0, 0), End = new DateTime(2017, 01, 15, 23, 59, 59), PercentComplete = 0.20M, Expanded = false }); newFinalTask.Add(new CustomTask { ID = 3, Description = "AAAA", OrderID = 3, ParentID = 1, Title = "SUB A2", Start = new DateTime(2017, 01, 16, 0, 0, 0), End = new DateTime(2017, 01, 19, 23, 59, 59), PercentComplete = 0.20M, Expanded = false }); newFinalTask.Add(new CustomTask { ID = 4, Description = "BB", OrderID = 4, ParentID = null, Title = "TITLE B", Start = new DateTime(2017, 01, 20, 0, 0, 0), End = new DateTime(2017, 01, 31, 23, 59, 59), PercentComplete = 0.20M, Expanded = false, Summary = true }); newFinalTask.Add(new CustomTask { ID = 5, Description = "CCCC", OrderID = 5, ParentID = 4, Title = "SUB B1", Start = new DateTime(2017, 01, 20, 0, 0, 0), End = new DateTime(2017, 01, 31, 23, 59, 59), PercentComplete = 0.20M, Expanded = false });RadGantt1.DataSource = newFinalTask;
Desing
<telerik:RadGantt runat="server" ID="RadGantt1" Enabled="true" ReadOnly="True" AllowSorting="False" AutoGenerateColumns="false"> <DataBindings> <TasksDataBindings IdField="ID" TitleField="Title" StartField="Start" EndField="End" PercentCompleteField="PercentComplete" OrderIdField="OrderID" SummaryField="Summary" ParentIdField="ParentID" /> </DataBindings> <CustomTaskFields> <telerik:GanttCustomField PropertyName="Description" ClientPropertyName="description" Type="String"/> </CustomTaskFields> <Columns> <telerik:GanttBoundColumn DataField="ID" HeaderText="ID" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn> <telerik:GanttBoundColumn DataField="Description" HeaderText="Desc." DataType="String" UniqueName="Description"></telerik:GanttBoundColumn> <telerik:GanttBoundColumn DataField="Title" HeaderText="ACTIVITY" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn> <telerik:GanttBoundColumn DataField="Start" HeaderText="START" DataFormatString="dd/MM/yyyy" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn> <telerik:GanttBoundColumn DataField="End" HeaderText="END" DataFormatString="dd/MM/yyyy" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn> <telerik:GanttBoundColumn DataField="PercentComplete" HeaderText="% COMPLETED" AllowEdit="false" AllowSorting="false"></telerik:GanttBoundColumn> </Columns></telerik:RadGantt>
But displaying "undefined" in column "Description (Desc.)"
Someone help me with this please?
Thanks
7 answers
2.5K+ views
I have a radGrid that has several rows. One of the rows is a row that cannot be deleted by the user. I would like to hide the row from view. What event would I use to hide the row and what is the code to hide the row.
0 answers
240 views
Hello Telerik Team,
I can't seem to make multiple checkbox filtering work on a RadComboBox inside a RadGrid using a Filter Template.
I have been working on the examples given on the thread below for several days already..
http://www.telerik.com/forums/how-to-persist-dropdownlist-selected-index-and-value-on-postback-from-radgrid-filtertemplate#GW3MyQLmVEmy8XzsmrHzeQ
Particularly, I used Eyup's sample solution of RadGridFilterComboClientAndServerDataBinding and modified the DataSource to have advance data binding, as I need to populate my RadComboBox in the code behind. But this sample code only supported single item filtering..
So I used the code coming from SearchMultipleValues.aspx and SearchMultipleValues.aspx.cs to implement the multi checkbox filtering. This code can be found on Eyup's post below, inside RadGridFilterMultipleChecked.zip:
http://www.telerik.com/support/code-library/multi-selection-radcombobox-for-filtering-grid#2351833
Please check my combined aspx code and code behind below.
ASPX Code:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="RadGridFilterComboClientAndServer.aspx.cs" Inherits="RadGridFilterComboClientAndServer" %><%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI, Version=2012.3.1308.35, PublicKeyToken=121fae78165ba3d4, Culture=neutral" %><%@ Register Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI" TagPrefix="asp" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title></title></head><body> <form id="form1" runat="server"> <script type="text/javascript"> //Put your JavaScript code here. </script> <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true"> </asp:ScriptManager> <telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" CellSpacing="0" GridLines="None" Width="800px" OnNeedDataSource="RadGrid1_NeedDataSource" AllowFilteringByColumn="true" OnItemDataBound="RadGrid1_ItemDataBound" OnPreRender="RadGrid1_PreRender" OnItemCommand="RadGrid1_ItemCommand"> <MasterTableView AutoGenerateColumns="False" DataKeyNames="OrderID"> <Columns> <telerik:GridBoundColumn DataField="OrderID" DataType="System.Int32" FilterControlAltText="Filter OrderID column" HeaderText="OrderID" ReadOnly="True" SortExpression="OrderID" UniqueName="OrderIDClient"> <FilterTemplate> <telerik:RadComboBox ID="RadComboBoxClientInner" Height="100px" AppendDataBoundItems="true" SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("OrderIDClient").CurrentFilterValue %>' OnDataBinding="RadComboBoxes_DataBinding" DataTextField="TextFieldName" DataValueField="ValueFieldName" runat="server" OnClientSelectedIndexChanged="CountryIndexChanged"> <Items> <telerik:RadComboBoxItem Text="All" /> </Items> </telerik:RadComboBox> <telerik:RadScriptBlock ID="RadScriptBlock3" runat="server"> <script type="text/javascript"> function CountryIndexChanged(sender, args) { var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>"); tableView.filter("OrderIDClient", args.get_item().get_value(), "EqualTo"); } </script> </telerik:RadScriptBlock> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="OrderID" DataType="System.Int32" FilterControlAltText="Filter OrderID column" HeaderText="OrderID" ReadOnly="True" SortExpression="OrderID" UniqueName="OrderIDServer"> <FilterTemplate> <telerik:RadComboBox ID="RadComboBoxServerInner" Height="100px" AppendDataBoundItems="true" SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("OrderIDServer").CurrentFilterValue %>' OnDataBinding="RadComboBoxes_DataBinding" DataTextField="TextFieldName" DataValueField="ValueFieldName" OnSelectedIndexChanged="RadComboBoxServerInner_SelectedIndexChanged" runat="server" AutoPostBack="true"> <Items> <telerik:RadComboBoxItem Text="All" /> </Items> </telerik:RadComboBox> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridDateTimeColumn DataField="OrderDate" DataType="System.DateTime" FilterControlAltText="Filter OrderDate column" HeaderText="OrderDate" SortExpression="OrderDate" UniqueName="OrderDate"> </telerik:GridDateTimeColumn> <telerik:GridNumericColumn DataField="Freight" DataType="System.Decimal" FilterControlAltText="Filter Freight column" HeaderText="Freight" SortExpression="Freight" UniqueName="Freight"> </telerik:GridNumericColumn> <telerik:GridBoundColumn DataField="ShipName" FilterControlAltText="Filter ShipName column" HeaderText="ShipName" SortExpression="ShipName" UniqueName="ShipName"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="ShipCountry" FilterControlAltText="Filter ShipCountry column" HeaderText="ShipCountry" SortExpression="ShipCountry" UniqueName="ShipCountry"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="Quantity" FilterControlAltText="Filter Quantity column" HeaderText="Quantity" SortExpression="Quantity" UniqueName="Quantity"> <FilterTemplate> <telerik:RadComboBox ID="RadComboBoxQuantity" DataTextField="Quantity" DataValueField="Quantity" Height="100px" AppendDataBoundItems="true" CheckBoxes="true" runat="server" EmptyMessage="Select Quantity" Skin="Metro" Filter="Contains" OnDataBinding="RadComboBoxQuantity_DataBinding"> </telerik:RadComboBox> <asp:ImageButton ID="ImageButton1" runat="server" AlternateText="Filter" ToolTip="Filter by Quantity" OnClick="ImageButton1_Click" ImageUrl="~/worldSearch.png" /> </FilterTemplate> </telerik:GridBoundColumn> </Columns> </MasterTableView> </telerik:RadGrid> </form></body></html>Code Behind:
using System;using System.Collections.Generic;using System.Data;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using Telerik.Web.UI;public partial class RadGridFilterComboClientAndServer : System.Web.UI.Page{ bool isFiltered = false; protected void Page_Load(object sender, EventArgs e) { } protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e) { RadGrid1.DataSource = GetGridSource(); } protected void RadComboBoxServerInner_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e) { GridFilteringItem filterItem = (sender as RadComboBox).NamingContainer as GridFilteringItem; filterItem.OwnerTableView.GetColumn("OrderIDServer").CurrentFilterValue = e.Value; filterItem.FireCommandEvent("Filter", new Pair("EqualTo", "OrderIDServer")); } private DataTable GetGridSource() { DataTable dataTable = new DataTable(); DataColumn column = new DataColumn(); column.DataType = Type.GetType("System.Int32"); column.ColumnName = "OrderID"; dataTable.Columns.Add(column); column = new DataColumn(); column.DataType = Type.GetType("System.DateTime"); column.ColumnName = "OrderDate"; dataTable.Columns.Add(column); column = new DataColumn(); column.DataType = Type.GetType("System.Decimal"); column.ColumnName = "Freight"; dataTable.Columns.Add(column); column = new DataColumn(); column.DataType = Type.GetType("System.String"); column.ColumnName = "ShipName"; dataTable.Columns.Add(column); column = new DataColumn(); column.DataType = Type.GetType("System.String"); column.ColumnName = "ShipCountry"; dataTable.Columns.Add(column); column = new DataColumn(); column.DataType = Type.GetType("System.String"); column.ColumnName = "Quantity"; dataTable.Columns.Add(column); DataColumn[] PrimaryKeyColumns = new DataColumn[1]; PrimaryKeyColumns[0] = dataTable.Columns["OrderID"]; dataTable.PrimaryKey = PrimaryKeyColumns; for (int i = 0; i <= 80; i++) { DataRow row = dataTable.NewRow(); row["OrderID"] = i + 1; row["OrderDate"] = DateTime.Now; row["Freight"] = (i + 1) + (i + 1) * 0.1 + (i + 1) * 0.01; row["ShipName"] = "Name " + (i + 1); row["ShipCountry"] = "Country " + (i + 1); row["Quantity"] = "Quantity " + (i + 1); dataTable.Rows.Add(row); } return dataTable; } protected void RadComboBoxes_DataBinding(object sender, EventArgs e) { RadComboBox combo = sender as RadComboBox; combo.DataSource = Enumerable.Range(1, 6).Select( x => new { ValueFieldName = x, TextFieldName = "ID " + x }); } protected void RadComboBoxQuantity_DataBinding(object sender, EventArgs e) { RadComboBox combo = sender as RadComboBox; combo.DataSource = GetGridSource(); combo.DataTextField = "Quantity"; } protected void ImageButton1_Click(object sender, ImageClickEventArgs e) { GridFilteringItem filterItem = (sender as ImageButton).NamingContainer as GridFilteringItem; RadComboBox combo = filterItem.FindControl("RadComboBoxQuantity") as RadComboBox; List<string> expressions = new List<string>(); List<string> quantity = new List<string>(); foreach (RadComboBoxItem item in combo.CheckedItems) { quantity.Add(item.Text); expressions.Add("(it[\"Quantity\"].ToString().Contains(\"" + item.Text + "\"))"); } isFiltered = true; string value = string.Join("OR", expressions.ToArray()); ViewState["QuantityFilterValue"] = string.IsNullOrEmpty(value) ? value : "(" + value + ")"; ViewState["Quantity"] = quantity; } protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e) { if (e.CommandName == RadGrid.FilterCommandName) { isFiltered = true; } } protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e) { if (e.Item is GridFilteringItem) { RadComboBox combo = (e.Item as GridFilteringItem).FindControl("RadComboBoxQuantity") as RadComboBox; if (ViewState["Quantity"] != null) { foreach (string quantity in (List<string>)ViewState["Quantity"]) { combo.FindItemByText(quantity).Checked = true; } } } } protected void RadGrid1_PreRender(object sender, System.EventArgs e) { if (isFiltered) { string[] expressions = RadGrid1.MasterTableView.FilterExpression.Split(new string[] { "AND" }, StringSplitOptions.None); List<string> columnExpressions = new List<string>(expressions); foreach (string expression in columnExpressions) { if (expression.Contains("[\"Quantity\"]")) { columnExpressions.Remove(expression); break; } } string finalExpression = string.Join("AND", columnExpressions.ToArray()); string quantityFilterValue = (string)ViewState["QuantityFilterValue"]; if (!string.IsNullOrEmpty(quantityFilterValue)) { if (!string.IsNullOrEmpty(finalExpression)) { finalExpression += " AND "; } finalExpression += quantityFilterValue; } RadGrid1.MasterTableView.FilterExpression = finalExpression; RadGrid1.MasterTableView.Rebind(); } }}
I added a new column, "Quantity", which will be filtered using multi checkbox filtering. This is our focus which is not working.. This column is populated inside the GetGridSource(). Filter values are binded to the RadComboBox using RadComboBoxQuantity_DataBinding event, setting it to the same data source of the RadGrid. (I know I should bind distinct values here, but just for the purpose of an example I haven't updated the code yet.)
Selecting several items from the combobox and clicking ImageButton1, multi checkbox filtering does not work..
Note: I put Filter="Contains" in the RadComboBox property as I read somewhere here and in the documentation that this will enable the textfield in the combo box so the user can type, which I also need.
I am currently stuck using Telerik.Web.UI, Version=2012.3.1308.35. Would anyone know why the multi checkbox filtering does not work?
Any help is appreciated.. Thank you in advance.
1 answer
84 views
I am trying to have the AutoCompleteBox fit in with the other controls on my form. Note that the textbox is not style similarly to the other textboxes. Is there some technique to obtain consistency?
<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" Skin="Web20" /><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br /><asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br /><telerik:RadAutoCompleteBox ID="RadAutoCompleteBox1" runat="server" Skin="Web20"></telerik:RadAutoCompleteBox><br /><asp:TextBox ID="TextBox3" runat="server"></asp:TextBox><br /><asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
The screenshot attached show first without the RadDecorator and then with (note that it does not make it better.
Rumen
Telerik team
answered
on
28 Jul 2017
13 answers
2.2K+ views
Hi,
I'm new here. Please help.
I'm trying to add a captcha but I always get a Javascript error like this
Did I miss something?
I'm new here. Please help.
I'm trying to add a captcha but I always get a Javascript error like this
Message: Syntax error URI: http://test/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen%3a0d787d5c-3903-4814-ad72-296cea810318%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2010.2.929.20%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen%3a59f173b0-ff20-435c-8399-1ee5d3741dba%3a16e4e7cd%3a86526ba7%3a874f8ea2%3a11e117d7
This is my code
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="captchaTelerik.aspx.vb" Inherits="captchaSound" %> <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Untitled Page</title> <style type="text/css"> .divCaptcha { float: left; height: 220px; width: 433px; background-image: url('pic/captcha_back.png'); background-repeat: no-repeat; padding-top: 1px; } .rcCaptchaAudioLink { margin-left: 20px; font-size: 16px; float: left; color: White; display: block; line-height: 1.5em; background-image: url('pic/audio_but.png'); background-repeat: no-repeat; height: 30px; padding-left: 40px; margin-top: 12px; width: 120px; } .rcCaptchaAudioLink:hover { color: #F0F0F0; } .rcCaptchaImage { float: left; } .qsfPanel { float: right; } .errorMessage { margin-left: 30px; line-height: 20px; } </style> </head> <body> <form id="form1" runat="server"> <div> <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> </telerik:RadScriptManager> <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" Skin="Hay" /> <div class="divCaptcha"> <table> <tr> <td style="height: 20px;"> <asp:Label ID="lblErrorMessage" runat="server" ForeColor="Red" CssClass="errorMessage"></asp:Label> </td> </tr> <tr> <td style="width: 100%; text-align: center; padding-left: 30px; padding-top: 3px;"> <telerik:RadCaptcha ID="RadCaptcha1" runat="server" ErrorMessage="Page not valid. The code you entered is not valid." ValidationGroup="vgAudio" ValidatedTextBoxID="rcTextBox1" Display="None"> <CaptchaImage EnableCaptchaAudio="true" RenderImageOnly="true" ImageCssClass="rcCaptchaImage" BackgroundColor="#609f0a" TextColor="White" BackgroundNoise="None" /> </telerik:RadCaptcha> </td> </tr> <tr> <td style="padding-left: 100px; padding-top: 10px;"> <br /> <asp:Label ID="rcLabel1" runat="server" AssociatedControlID="rcTextBox1" Text="Type the code from the image:"ForeColor="#005000"></asp:Label> <br /> <asp:TextBox ID="rcTextBox1" runat="server" MaxLength="5" Width="170px"></asp:TextBox> <asp:Button ID="captchaButton" runat="server" ValidationGroup="vgAudio" Text="Submit" OnClick="validateTelerikCaptcha"/> </td> </tr> </table> </div> <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server"> <script type="text/javascript"> //<![CDATA[ /* function pageLoad() { var captchaTextBox = document.getElementById("<%= rcTextBox1.ClientID %>"); captchaTextBox.setAttribute("autocomplete", "off"); }*/ //]]> </script> </telerik:RadScriptBlock> </div> </form> </body> </html> Thx
